CVE-2021-22870

{"id": "CVE-2021-22870", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:N", "authentication": "SINGLE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 2.8}]}, "published": "2021-11-10T02:15:06.983", "references": [{"url": "https://docs.github.com/en/enterprise-server%403.0/admin/release-notes#3.0.19", "source": "product-cna@github.com"}, {"url": "https://docs.github.com/en/enterprise-server%403.1/admin/release-notes#3.1.11", "source": "product-cna@github.com"}, {"url": "https://docs.github.com/en/enterprise-server%403.2/admin/release-notes#3.2.3", "source": "product-cna@github.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-22"}]}, {"type": "Secondary", "source": "product-cna@github.com", "description": [{"lang": "en", "value": "CWE-23"}]}], "descriptions": [{"lang": "en", "value": "A path traversal vulnerability was identified in GitHub Pages builds on GitHub Enterprise Server that could allow an attacker to read system files. To exploit this vulnerability, an attacker would need permission to create and build a GitHub Pages site on the GitHub Enterprise Server instance. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.3 and was fixed in versions 3.0.19, 3.1.11, and 3.2.3. This vulnerability was reported via the GitHub Bug Bounty program."}, {"lang": "es", "value": "Se ha identificado una vulnerabilidad de salto de ruta en las construcciones de GitHub Pages en GitHub Enterprise Server que podr\u00eda permitir a un atacante leer archivos del sistema. Para explotar esta vulnerabilidad, un atacante necesitar\u00eda permiso para crear y construir un sitio de GitHub Pages en la instancia de GitHub Enterprise Server. Esta vulnerabilidad afectaba a todas las versiones de GitHub Enterprise Server anteriores a 3.3, y fue corregida en las versiones 3.0.19, 3.1.11 y 3.2.3. Esta vulnerabilidad fue reportada por medio del programa GitHub Bug Bounty"}], "lastModified": "2023-11-07T03:30:27.013", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:github:enterprise_server:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0AAC1986-65CE-4029-BD72-F24BD08E012E", "versionEndExcluding": "3.0.19"}, {"criteria": "cpe:2.3:a:github:enterprise_server:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CB3F86C8-98AC-4CF5-A37D-94DCB0AA561F", "versionEndExcluding": "3.1.11", "versionStartIncluding": "3.1.0"}, {"criteria": "cpe:2.3:a:github:enterprise_server:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "908E5FE0-0E89-4A66-95A0-484EFF4AD850", "versionEndExcluding": "3.2.3", "versionStartIncluding": "3.2.0"}], "operator": "OR"}]}], "sourceIdentifier": "product-cna@github.com"}